Sample collection device and system

A sample collection device comprising:

• a housing extending from an exhalation receipt portion to an air outlet portion, the housing defining an airflow channel from the exhalation receipt portion to the air outlet portion, the exhalation receipt portion configured to receive an exhalation airflow;
• a porous sample collection media disposed within the housing and along the airflow channel, wherein the porous sample collection media comprises a nonwoven material having an electrostatic charge;
• a fluid inlet port defines an aperture through the housing and adjacent to the porous sample collection media, the fluid inlet port configured to direct fluid onto the porous sample collection media;
• and
• a metered fluid dose element attached to the fluid inlet port, the metered fluid dose element configured to dispense a metered volume of fluid into the fluid inlet port.